I'm the UINavigationControllerDelegate for my app's main navigation controller. I'd like to know when the view controller shown by my navigation controller is about to change, and when it has changed. ...

i am working on an existing code, but changing the Background image of UINavigationBar is causing the Views below the navigationBar to move up throughout the application.
I am not doing anything in ...

I am new to iOS development. I am learning Swift now. I currently have a problem that my tableView does not display anything anymore after I add a navigation view controller. I don't understand why. ...

I am writing an application with help screens. As per my requirement I need to show the help screens when the view appears for the first time and I am placing the code on the tabbar controller class ...

So UIKit Framework Reference describes UINavigationController as an efficient way to present data and views to user. But I'm curious as to the performance and manageability differences between using ...

I have a photo taking app that has a PhotoViewController with the code below for notifications. There is also a button on this view controller that lauches the photo taking view controller which is ...

I have a UIProgressView that is programmatically added to a storyboard view along with constraints that place it along the bottom of the navigation bar. There is a menu that when opened temporarily ...

I want to have something with the features of a UINavigationController (push/pop controllers and history). By I want that it's look like a full screen background and a smaller "card" that contains a ...

When I swipe and hide the navigation bar with the hidesBarsOnSwipe property the status bar has a clear background. How can I set the background of the status bar to the same color as the navigation ...

Hi I developed an application with portrait mode and in plist I enabled only portrait mode. In one ViewController I want to show view in landscape mode. Is this possible to do? I don't want to copy ...

Random issue, but I have a UINavController. It has 2 views in it. When you open the second view from the first view, the app attempts to access the phone book, and asks for user permission to do this. ...

I am trying to get height of the toolbar which is provided by NavigationControleller, not added manually. I am getting a height of 44 in landscape and 32 in portrait when it is clearly the opposite of ...

I using the THTinderNavigationController. With this navigation controller 3 viewControllers(VC) are programmatically created from within the appDelegate. I'm simply stump on how to make each of those ...

I am making demo in which I have to remove some of viewControllers from the NavigationController, and for that I have implemented below code but it give me issue.
I have pushed VC1,VC2,VC3 and now I ...

Is there a way to create an Instagram style camera transition, where the current ViewController slides down to reveal the camera ViewController behind it? If so, how can I implement it, and make it ...

I am looking for a possibility to set a sidebar menu programmatically in the AppDelegate. I want to have a top navigation controller with a sidebar button on the left. when the button is pressed, a ...

In this view controller, I initialize a UIScrollView, add it to the hierarchy and add autolayout constraints in viewDidLoad, and add an image subview in viewDidLayoutSubviews. If I assign this to a ...

I am new to iOS as my project depends on both navigation and the UITabBar controller.I have done the following steps
UITabBar contains 4 buttons and navigation bar contains 2 buttons i.e is common to ...

I basically want to "get rid" of the NavigationController I have set up for my login/registration NavigationController after the login/registration has been successful. Basically, I am doing a manual ...

I have an app with the hierarchy of UITabBarController > UINavigationController > UIViewController. Currently if you tap on the collectionView's cells it performs a segue to show the full size image. ...

I have a UINavigationController that adds muliple custom view controllers on top of it in its stack.
The first controller is a custom view controller that has a list of questions. Each question has a ...

I setup a ViewController that is embedded within a navigation controller and pops over as my root viewController a modal. I have the main view set to "clear color" and I have a view inside this view ...